Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain the symptoms of cold, congestion, sinus pressure and fever along with loss of voice that is
Laryngitis seems to be due to causes like Upper
Respiratory Tract infection or
common cold or can be due to Influenza or Flu,
chest infection..
I would suggest you to consult an Infectious Medicine Specialist and get evaluated and a thorough clinical evaluation and investigations like blood tests and throat swab culture can help in diagnosis and treatment can be done accordingly..
You can be advised to take a course of antibiotics, anti-inflammatory painkiller like Ibuprofen, fever reducer like Tylenol , anti allergics like Levocetrizine,decongestants like
Phenylephrine and mucolytics like Ambroxol..
Do steam inhalation and use a humidifier in your room..
Chew a Vitamin C pellet daily..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.